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$445+ Cheap flights from Istanbul (IST) to Sydney (SYD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SYD
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Istanbul to Sydney Kingsford Smith are usually found in February or March, booked 69 days in advance, depart on a Monday or Friday and return on a Monday

Cheap flight deals from Istanbul to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2025.

Most accurate provider

Flightnetwork
3 stars

Most trusted provider

Flightnetwork
3 stars

Round-trip from

$958
(Gotogate)

One-way from

$445
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$1,067
Provider with most accurate pricing for Istanbul-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Istanbul-Sydney Kingsford Smith flights.
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From Istanbul to Sydney Kingsford Smith
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One-way flight from Istanbul to Sydney Kingsford Smith
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Istanbul to Sydney

Cheapest flights from Istanbul to Sydney
Explore the most affordable flight options available from Istanbul to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Gotogate deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/257:30 amIST - SYD
1 stop26h 25mEtihad Airways
Mon 9/159:30 pmSYD - IST
1 stop22h 35mEtihad Airways
Deal found 4/29$958
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/241:40 amIST - SYD
2 stops34h 50mMultiple Airlines
Mon 9/1512:50 pmSYD - IST
3 stops31h 30mMultiple Airlines
Deal found 4/29$978
This Singapore Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/251:25 pmIST - SYD
1 stop34h 15mSingapore Airlines
Fri 12/57:10 pmSYD - IST
1 stop45h 15mSingapore Airlines
Deal found 4/29$1,218
This Turkish Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/73:50 pmIST - SYD
1 stop20h 10mTurkish Airlines
Thu 7/248:55 pmSYD - IST
1 stop21h 05mTurkish Airlines
Deal found 4/29$1,267
This Qatar Airways deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:50 pmIST - SYD
2 stops24h 05mQatar Airways
Sat 11/89:40 pmSYD - IST
1 stop22h 40mQatar Airways
Deal found 4/29$1,268
This British Airways deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/38:25 amIST - SYD
2 stops37h 55mBritish Airways
Sat 5/102:40 pmSYD - IST
2 stops41h 15mBritish Airways
Deal found 4/29$1,292
This Emirates deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/264:25 pmIST - SYD
2 stops31h 00mEmirates
Thu 7/106:00 amSYD - IST
1 stop26h 10mEmirates
Deal found 4/29$1,410
This Lufthansa deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/305:55 pmIST - SYD
2 stops53h 15mLufthansa
Wed 7/92:05 pmSYD - IST
2 stops38h 15mLufthansa
Deal found 4/29$1,424
This Qantas Airways deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/277:25 pmIST - SYD
2 stops28h 00mQantas Airways
Wed 7/98:10 pmSYD - IST
1 stop25h 15mQantas Airways
Deal found 4/29$1,472
This MIAT Mongolian deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure MIAT Mongolian is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/252:10 pmIST - SYD
2 stops57h 10mMIAT Mongolian
Fri 7/49:50 pmSYD - IST
2 stops45h 35mMIAT Mongolian
Deal found 4/29$1,671
This Vietnam Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/62:05 amIST - SYD
1 stop23h 10mVietnam Airlines
Sun 7/2710:15 amSYD - IST
2 stops49h 55mVietnam Airlines
Deal found 4/29$1,673
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/255:05 pmIST - SYD
2 stops30h 35mKLM
Wed 11/1212:45 pmSYD - IST
3 stops36h 10mKLM
Deal found 4/29$1,793

Cheapflights Fare Finder

Customize your flight search to find flights from Istanbul to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from Istanbul Airport to Sydney that are best for you.

Fly from

Istanbul

Fly to

Sydney

Route

Depart

Return

Price

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Wed 6/25

7:30 am-4:55 pm

1 stop26h 25m

Sydney Kingsford Smith

Mon 9/15

9:30 pm-1:05 pm

1 stop22h 35m

$958

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Tue 6/24

1:40 am-7:30 pm

2 stops34h 50m

Sydney Kingsford Smith

Mon 9/15

12:50 pm-1:20 pm

3 stops31h 30m

$978

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Mon 7/7

3:50 pm-7:00 pm

1 stop20h 10m

Sydney Kingsford Smith

Thu 7/24

8:55 pm-11:00 am

1 stop21h 05m

$1,267

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Thu 5/15

8:15 am-5:20 am

2 stops38h 05m

Sydney Kingsford Smith

Wed 5/28

2:40 pm-12:25 am

2 stops40h 45m

$1,299

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Sun 5/25

1:45 pm-5:10 pm

1 stop20h 25m

Sydney Kingsford Smith

Thu 7/10

2:50 pm-6:20 am

1 stop22h 30m

$1,336

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Mon 5/26

4:25 pm-6:25 am

2 stops31h 00m

Sydney Kingsford Smith

Thu 7/10

6:00 am-1:10 am

1 stop26h 10m

$1,410

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Fri 5/30

5:55 pm-6:10 am

2 stops53h 15m

Sydney Kingsford Smith

Wed 7/9

2:05 pm-9:20 pm

2 stops38h 15m

$1,424

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Tue 5/27

7:25 pm-6:25 am

2 stops28h 00m

Sydney Kingsford Smith

Wed 7/9

8:10 pm-2:25 pm

1 stop25h 15m

$1,472

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Mon 5/26

1:20 pm-10:25 am

1 stop38h 05m

Sydney Kingsford Smith

Sat 7/5

6:15 pm-8:30 am

2 stops45h 15m

$1,635

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Sun 5/25

2:10 pm-6:20 am

2 stops57h 10m

Sydney Kingsford Smith

Fri 7/4

9:50 pm-12:25 pm

2 stops45h 35m

$1,671

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 27 results
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Compare providers for flights from Istanbul to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Istanbul to Sydney in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
FlightnetworkPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
GotogatePrice Accuracy3 starsTrust Score*2 stars
JetabroadPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Istanbul Airport-Sydney flights, users find the pricing of Flightnetwork to be most consistent on Cheapflights vs. Flightnetwork Users can find the same prices on Istanbul Airport-Sydney flight deals on Cheapflights vs. Flightnetwork >95% of the time. Price accuracy is based on data collected from Istanbul Airport-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Istanbul Airport-Sydney flights, Cheapflights users trust Flightnetwork the most. Flightnetwork has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Istanbul Airport-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Istanbul to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Istanbul with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Istanbul Airport to Sydney

How far ahead should I book a flight from Istanbul Airport to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Istanbul to Sydney. Price data was last updated on April 25, 2025.

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Istanbul Airport to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Istanbul Airport to Sydney?

Currently, March is the cheapest month in which you can book a flight from Istanbul Airport to Sydney (average of $1,043). Flying from Istanbul Airport to Sydney in December is currently the most expensive (average of $1,643). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IST to SYD?

Find hourly flight availability from Istanbul to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

It’s optimal to fly from Istanbul Airport to Sydney at noon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated April 29, 2025.
Asiana Airlines
8.2
Very good
442 reviews

Entertainment

7.7

Boarding

8.3

Comfort

8.0

Food

8.0

Crew

8.5

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Asiana Airlines
8.2
Very good
442 reviews
Asiana Airlines
8.2
Very good
442 reviews

Entertainment

7.7

Boarding

8.3

Comfort

8.0

Food

8.0

Crew

8.5

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Garuda Indonesia
8.1
Very good
72 reviews
Asiana Airlines
8.2
Very good
442 reviews

Entertainment

7.7

Boarding

8.3

Comfort

8.0

Food

8.0

Crew

8.5

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Singapore Airlines
8.1
Very good
1,292 reviews
Asiana Airlines
8.2
Very good
442 reviews

Entertainment

7.7

Boarding

8.3

Comfort

8.0

Food

8.0

Crew

8.5

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Emirates
8.0
Very good
3,215 reviews
Asiana Airlines
8.2
Very good
442 reviews

Entertainment

7.7

Boarding

8.3

Comfort

8.0

Food

8.0

Crew

8.5

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Related info for your journey

Find useful and relevant information for your journey from Istanbul to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Istanbul?

    For a flight from Istanbul to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 4.6 mi from the center of the city. Kingsford Smith is the only Sydney airport and it handles 0 inbound flights from Istanbul per day. 4 airlines have flights to Sydney Kingsford Smith from Istanbul on a regular basis.

  • What are the cheapest airlines flying from Istanbul Airport to Sydney round-trip?

    Etihad Airways, at $958, was found to be the cheapest airline from Istanbul Airport to Sydney.Alternate airlines to your destination round-trip include Turkish Airlines and British Airways. Etihad Airways is currently priced 18% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Istanbul Airport to Sydney one-way?

    The cheapest airlines for a one-way flight from Istanbul Airport to Sydney are Sichuan Airlines ($553), Thai Airways ($710), and Etihad Airways ($723).

  • Can I find deals for flights from Istanbul to Sydney that include hotel bookings?

    Yes. In addition to deals on Istanbul to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Sydney.

  • Can I find deals for business class flights from Istanbul to Sydney?

    Yes. Cheapflights offers flight deals from Istanbul to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Istanbul Airport to Sydney?

    Currently, March is the cheapest month in which you can book a flight from Istanbul Airport to Sydney (average of $1,043). Flying from Istanbul Airport to Sydney in December is currently the most expensive (average of $1,643). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Wollongong
Parramatta
Coogee
Manly

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Istanbul to Sydney

Discover the top 4 airlines that operate flights from Istanbul to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sichuan AirlinesCheapest$697Average$706FlexibilityNo cancel feeOn-time63%
Etihad AirwaysCheapest$904Average$993FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$926Average$1,108FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$929Average$1,173FlexibilityNo cancel feeOn-time68%

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